Gravis used his Spirit Sense to check who had come to interrupt him. Since Gravis was lightning, the lightning didn't interfere with his Spirit Sense.
Gravis saw the rough-looking man and narrowed his eyes at him with annoyance.
However, Gravis noticed something peculiar when he looked at the man, which surprised him quite a bit.
'What's this?' Gravis thought as his eyebrows rose. 'Huh, that's a first. Who knew that this was possible?'
Gravis looked away from the person and looked at the sky. 'Is this why he arrived here?'
After some seconds, Gravis sighed and left the lightning storm.
SHING!